a) Para. 2.2.1, amended to be as follows:
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2.2.1 Qualified Components
Components procured from a qualified source, whose qualification status is valid at the time of delivery, shall be marked as specified herein.
Marking shall include:
- the ESCC qualified component symbol to signify their conformance to the ESCC qualification requirements and their full compliance with the relevant ESCC Generic and Detail Specifications
- where applicable, the failure rate level letter to signify their conformance with the failure rate level qualification approval requirements of ESCC Basic Specification No.2xxxx and the relevant ESCC Generic and Detail Specifications.
For such components, the marking requirements specified herein are mandatory.
Note: Delivery is taken to mean despatch to the orderer or delivery into a “finished goods store” provided that the components are enclosed in their primary package per the requirements of ESCC Basic Specification No. 20600.
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b) Para. 2.2.2, amended to be as follows:
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2.2.2 Unqualified Components
Components procured from sources which are not qualified but which fully comply with the procurement requirements of the relevant ESCC Generic and Detail Specifications, may be marked in accordance with the requirements specified herein. They may not be marked with the ESCC qualified components symbol nor the failure rate level letter.
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c) Para. 3.1, add: ESCC 2xxxx Failure Rate Level Sampling Plans and Procedures
d) Para 6.3, add new item (d) as follows and re-letter accordingly:
(d) The failure rate level letter (as applicable)
e) Add new Para. 6.3.2 as follows and re-number accordingly:
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6.3.2 Failure Rate Level Letter
Components which have been granted failure rate level qualification approval in accordance with ESCC Basic Specification No. 2xxxx, during qualification or qualification maintenance, shall be marked with the failure rate level letter for the level approved.
The failure rate level letter shall be as specified in ESCC Basic Specification No. 2xxxx.
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Justification:
as above
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